The Aquatop AC/DC-One Battery Operated AirPump provides auxiliary air when a main air source fails. It's a reliable back-up air source during a household AC power failure, and can also be used as a portable aerator for fish in transit. Comes with an... more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Great one way check valve for aquarium and fish tank.Protect you airpump by preventing aquarium water from back siphoning during a power outage.For CALIFORNIA residents only: WARNING: This product contains chemicals including DEHP, which is known to... more

Tetra Whisper AirPump - Deep Water - AP 150 - 1 Air Outlet (150 Gallons) #26075These Whisper airPumps are Tetra's most powerful line of airpumps. The pumps are designed for situations that produce greater back-pressure, such as deep tanks (up to 8... more

These Whisper? airPumps are Tetra's most powerful line of airpumps. The pumps are designed for situations that produce greater back-pressure, such as deep tanks (up to 8 feet deep), long decorator air stones, multiple air stones in one or more tanks,... more

The Aquatop AC/DC-One Battery Operated AirPump provides auxiliary air when a main air source fails. It's a reliable back-up air source during a household AC power failure, and can also be used as a portable aerator for fish in transit. Comes with an... more

Aquatop Breza Battery Powered Aquarium AirPump - 1 Count #AC-DC-ONEAutomatic back-up battery powered air pumpBattery power turns on when power goes offIncludes airline & air stoneUse with or without battery power more

Tetra Whisper AirPump - Deep Water - AP 300 - 2 Air Outlets (300 Gallons) #26076These Whisper airPumps are Tetra's most powerful line of airpumps. The pumps are designed for situations that produce greater back-pressure, such as deep tanks (up to 8... more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Automatic back-up battery powered air pumpBattery power turns on when power goes offIncludes airline & air stoneUse with or without battery powerThis is an offering for multi quantity bundle - 12 count more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back syphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Automatic back-up battery powered air pumpBattery power turns on when power goes offIncludes airline & air stoneUse with or without battery powerThis is an offering for multi quantity bundle - 2 count more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Automatic back-up battery powered air pumpBattery power turns on when power goes offIncludes airline & air stoneUse with or without battery powerThis is an offering for multi quantity bundle - 6 count more

Protect you airpump by preventing aquarium water from back syphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line. more

Automatic back-up battery powered air pumpBattery power turns on when power goes offIncludes airline & air stoneUse with or without battery powerThis is an offering for multi quantity bundle - 3 count more

Automatic back-up battery powered air pumpBattery power turns on when power goes offIncludes airline & air stoneUse with or without battery powerThis is an offering for multi quantity bundle - 10 count more

To prevent airpump from damage of suddenly stop caused water back flow in aquarium, when airpump placed lower than aquarium water surface. For CALIFORNIA residents only: WARNING: This product contains chemicals including DEHP, which is known to the... more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.?Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line.Great one way check valve for aquarium and... more

Unique Bargains Aquarium Yellow Clear Plastic One Way AirPump Check Valves 10 PcsProtect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to... more

Unique Bargains Fish Tank AirPump Plastic One Way Non-return Check Valves 3 Pcs Clear YellowProtect you airpump by preventing aquarium water from back syphoning during a power outage.Place in your airline tubing between your airpump and aquarium... more

Protect your airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line.For CALIFORNIA residents only: WARNING: This... more

To prevent airpump from damage of suddenly stop caused water back flow in aquarium, when airpump placed lower than aquarium water surface.Help to increase oxygen and keep air fresh, create healthy environment for your fish.Easy to connect hose.For... more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line.Suitable to be used for Oxygen supply in all... more

Protect you airpump by preventing aquarium water from back siphoning.Prevent water tan power failure due to negative pressure through the trachea reflux pump or carbon diocide, oxygen cylinders.Check valve is installed in the pump cylinder between... more

Description:Made of durable and transparent plastic, pretty outlook.It should be placed in your airline tubing between your airpump and aquarium.Protect you airpump by preventing aquarium water from back siphoning due to power outage.Note:Please use... more

An essential piece of equipment to safe-guard your expensive electrical airpump and also yourself.Fit one of these inline to prevent water syphoning back into your airpump causing water damage and breaking it.Protect you airpump by preventing... more

Protect you airpump by preventing aquarium water from back siphoning during a power outage.?Place in your airline tubing between your airpump and aquarium water to prevent water returning down the air line.Great one way check valve for aquarium and... more

Stores are responsible for providing Bizrate with correct and current prices. Sales taxes and shipping costs are estimates; please check store for exact amounts. Product specifications are obtained from merchants or third parties. Although we make every effort to present accurate information, Bizrate is not responsible for inaccuracies. We encourage you to notify us of any discrepancies by clicking here.

Store ratings and product reviews are submitted by online shoppers; they do not reflect our opinions and we have no responsibility for their content.